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Implement the full scheme for ES precision qualifiers, generalizing existing storage qualifiers to be able to include multiple independent kinds of qualifiers.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20317 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-01-24 23:10:51 +00:00
parent 674014bfc4
commit 5521862729
15 changed files with 661 additions and 463 deletions
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14
glslang/MachineIndependent/Intermediate.cpp
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@ -546,13 +546,14 @@ TIntermNode* TIntermediate::addSelection(TIntermTyped* cond, TIntermNodePair nod
TIntermTyped* TIntermediate::addComma(TIntermTyped* left, TIntermTyped* right, TSourceLoc line)
{
if (left->getType().getQualifier() == EvqConst && right->getType().getQualifier() == EvqConst) {
if (left->getType().getQualifier().storage == EvqConst &&
right->getType().getQualifier().storage == EvqConst) {
return right;
} else {
TIntermTyped *commaAggregate = growAggregate(left, right, line);
commaAggregate->getAsAggregate()->setOperator(EOpComma);
commaAggregate->setType(right->getType());
commaAggregate->getTypePointer()->changeQualifier(EvqTemporary);
commaAggregate->getTypePointer()->getQualifier().storage = EvqTemporary;
return commaAggregate;
}
}
@ -830,7 +831,11 @@ bool TIntermBinary::promote(TInfoSink& infoSink)
// operand. Then only deviations from this need be coded.
//
setType(left->getType());
type.changeQualifier(EvqTemporary);
type.getQualifier().storage = EvqTemporary;
// Fix precision qualifiers
if (right->getQualifier().precision > getQualifier().precision)
getQualifier().precision = right->getQualifier().precision;
//
// Array operations.
@ -1510,7 +1515,8 @@ TIntermTyped* TIntermediate::promoteConstantUnion(TBasicType promoteTo, TIntermC
const TType& t = node->getType();
return addConstantUnion(leftUnionArray, TType(promoteTo, t.getQualifier(), t.getNominalSize(), t.isMatrix(), t.isArray()), node->getLine());
return addConstantUnion(leftUnionArray, TType(promoteTo, t.getQualifier().storage, t.getNominalSize(), t.isMatrix(),
t.isArray()), node->getLine());
}
void TIntermAggregate::addToPragmaTable(const TPragmaTable& pTable)